16547-4515 BRT 932

 
 
16h 54m 42.30s -45 15' 14.8" P.A. 105 sep 4 mag 11.12,13.10 Sp O8
 
 
Coord 2000
16547-4515
Discov num
BRT 932
Comp
Coord arcsec 2000
16 54 42.30 -45 15 14.8
Date first
1902
Date last
1999
Obs
3
Pa first
109
Pa last
105
P.A. Now (θ)
105°
Sep first
3.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.12
Mag sec
13.10
delta mag (ΔM)
1.98
Spectral class
O8 (blue)
Pri motion ra
-012
Sec motion ra
+130
Pri motion dec
+007
Sec motion dec
-027
Notes
rPM=1.1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.8
Precise sep
4.03
Constellation
Scorpius
Tycho2
8327-01030-1
HD
329100
last precise pa
104.8
last precise sep
4.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16547-4515 BRT 932 1999 2 105 4.0 11.12 13.10 O D 165442.30-451514.8

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